Lighting device



FIG. 1 is a top front perspective view of a lighting device having an attached head strap according to the present design.

FIG. 2 is a top front perspective view of the lighting device of FIG. 1, isolated from the head strap.

FIG. 3 is a bottom rear perspective view thereof.

FIG. 4 is a front view thereof.

FIG. 5 is a back view thereof.

FIG. 6 is a left side view thereof.

FIG. 7 is a right side view thereof.

FIG. 8 is a top view thereof; and,

FIG. 9 is a bottom view thereof.

The broken lines show portions of the lighting device which form no part of the claimed design. 

CLAIM The ornamental design for a lighting device, as shown and described. 